2425-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2425-90-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,2 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2425-90:
(6*2)+(5*4)+(4*2)+(3*5)+(2*9)+(1*0)=73
73 % 10 = 3
So 2425-90-3 is a valid CAS Registry Number.
2425-90-3Relevant academic research and scientific papers
Polyheteroarenes based on aromatic imidoyl chlorides
Burdukovskii,Mognonov,Kotlyarov
experimental part, p. 243 - 247 (2011/06/09)
Interaction of imidoyl chlorides with various diamines, bisphenols, and dicarboxylic acids was studied.